Main specifications

Hardware specifications

Main body and head

  Total height Approx. 40 cm
  Weight Approx. 1.8 kg (when thebattery pack is inserted)
  Shoulder width Approx. 18 cm
  Body Width: Approx. 11 cm
Depth: Maximum ofapprox. 12 cm

  Arm length Approx. 16 cm
  Leg length Approx. 18 cm
  Material ABS/PC/Acrylic/Aluminumalloy
  Moving parts 22/23 axes (factory installedoption)
  Consumption current When talking while relaxed:Approx. 30 W
    When walking: Maximum ofapprox. 70 W
  Radio interference measures VCCI Class A 

Operating environment

  Temperature 5℃~ 35℃
  Humidity 20% ~ 80%
  For indoor use only  


  3-axis accelerometer × 1
  3-axis gyro sensor × 1
  Distance sensor × 1
  Pressure sensor × 8
  Touch sensor × 3

External interface

  USB2.0 × 1
  microSD × 1


  Head LED  
  Head color LED
  Chest color LED  
  Back LED

AC adapter

  Input AC100 ~ 240V (50Hz / 60Hz) 
  Output DC12V 5A

Drivers (actuators)

  Head actuator 2 degrees of freedom
  Chest actuator 8/9 degrees of freedom
    (factory installed option)
  Waist actuator 2 degrees of freedom
  Leg actuator 10 degrees of freedom

CPU board

  CPU NXPi.MX6 ARM® CORTEX-A9 quad coreprocessor
  Memory bus 533MHz level2 cache 512KB
  Memory 1GB DDR3L SDRAM
  Drive 8GB eMMC 


  Microphone × 4
  Monaural speaker 28.4mm × 40mm
4 Ω Maximum output 3W


  Wireless LAN IEEE802.11b/g/n compatible
Maximum: 150 Mbps
  Bluetooth Ver 4.0 + EDR/LE
  factory installed option
25 m maximum communicationdistance
2.1 Mbps/1 Mbps maximumcommunication speed
(EDR mode/LE mode)

Battery pack

  Type Lithium-ion battery
  Capacity 5700mAh
  Charge time Around 3 hours


  Pixels 2.0 megapixels
  Angle of view 52° horizontal, 40° vertical 

Software specifications

System software

  Linux (Ubuntu)  
  Special software platform for intelligent technology (Sapie)

Specialized tools

  PALRO Fwappar  
  PALRO Chotto Commander
  PALRO What's up?